| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 17 |
85%
|
| 2 | 2 | 1 |
5%
|
| 7 | 7 | 1 |
5%
|
| 8 | 8 | 1 |
5%
|
| Sysmiss | 66637 |